Dream And Do is a bay filly with a white star and snip bred in France by the Normandy-based Haras du Logis Saint Germain.

[3] She was a half-sister to the dam of Charm Spirit and a descendant of the Canadian broodmare Ciboulette, making her also a relative of L'Enjoleur, Fanfreluche, La Voyageuse and Holy Roman Emperor.

[5] The filly then started favourite for the Prix Esmeralda over 1400 metres on soft ground at Maisons-Laffitte Racecourse on 1 October and won by two lengths and a head from Yomogi and Mageva.

[9] The 2020 edition of the Poule d'Essai des Pouliches was run over the straight 1600 metres course at Deauville Racecourse on 1 June after Longchamp was deemed to be in a "red zone" with high infection rates.

After being settled just behind the leaders and overcoming some interference as she attempted to obtain a clear run, Dream And Do overtook the front-running Marieta 100 metres from the finish and held off a strong late challenge from Speak of the Devil to win by a nose.